From 685a659656d670acb0d606f8e91c8984d47c98b5 Mon Sep 17 00:00:00 2001
From: Aaron Griffin <aaronmgriffin@gmail.com>
Date: Thu, 29 Nov 2007 23:37:53 -0600
Subject: Add "which" path searching functionality to pactest
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
---
pactest/util.py | 8 ++++++++
1 file changed, 8 insertions(+)
(limited to 'pactest')
diff --git a/pactest/util.py b/pactest/util.py
index 99d71e55..72777ca0 100755
--- a/pactest/util.py
+++ b/pactest/util.py
@@ -235,6 +235,14 @@ def diffmtime(mt1, mt2):
# Miscellaneous
#
+def which(filename):
+ path = os.environ["PATH"].split(':')
+ for p in path:
+ f = os.path.join(p, filename)
+ if os.access(f, os.F_OK):
+ return f
+ return None
+
def grep(filename, pattern):
lines = file(filename, 'r').readlines()
for line in lines:
--
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